RIMROCK TIETON DAM, WA - COOP Northwest station 457038

457038 - RIMROCK TIETON DAM, Washington

Latitude
46° 39´N

Longitude
121° 8´W

Elevation
833 meters

10 nearest COOP Northwest stations

4 mi	E :	TIETON INTAKE, WA
6 mi	SSE :	AHTANUM RANGER STN, WA
10 mi	NNW :	BUMPING LAKE, WA
13 mi	WNW :	RAINIER OHANAPECOSH, WA
15 mi	W :	PACKWOOD, WA
16 mi	NW :	WHITE RIVER RANGER STN, WA
16 mi	NW :	WHITE RIVER RANGER STN, WA
18 mi	WNW :	RAINIER PARADISE RNGER S, WA
20 mi	WNW :	LONGMIRE RAINIER NPS, WA
20 mi	WNW :	LONGMIRE RAINIER NPS, WA

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	10798	59.1%	4458	58.9%
TMIN	10801	59.1%	4459	59.0%
PRCP	10862	59.5%	4475	59.2%
SNOW	10862	59.5%	4475	59.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4458 by year	39.5°F	9.2°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=52°F	354	-0.08	41	41	1.0	map	table
Extreme low events Days with TMAX<=26°F	331	-0.26	63	87	1.4	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=52°F	354	0.48	92	23	4.0*	map	table
Extreme low events Days with TMAX<=26°F	331	-1.03	12	159	13.2*	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=52°F	354	40	69	1.7*	map	table
Extreme low events Days with TMAX<=26°F	331	45	94	2.1*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4459 by year	22.7°F	9.7°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=6°F	316	-0.15	65	73	1.1	map	table
Extreme high events Days with TMIN>=33°F	409	-0.11	39	64	1.6*	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=6°F	316	-1.18	6	150	25.0*	map	table
Extreme high events Days with TMIN>=33°F	409	0.22	78	42	1.9*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=6°F	316	52	93	1.8*	map	table
Extreme high events Days with TMIN>=33°F	409	46	110	2.4*	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	4475 by year	0.13"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	2133	0.27"	-0.15	306	401	1.3*	map	table
Extreme events Days with PRCP>0.42"	422	0.82"	0.00	77	65	1.2	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	2133	0.27"	-0.34	225	503	2.2*	map	table
Extreme events Days with PRCP>0.42"	422	0.82"	-0.47	34	110	3.2*	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	2133	0.27"	282	589	2.1*	map	table
Extreme events Days with PRCP>0.42"	422	0.82"	46	125	2.7*	map	table

PRCP under 2 index extremes Help

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4475 by year	0.72"		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0"	1160	2.78"	-0.14	180	224	1.2*	map	table
Extreme events Days with SNOW>4.5"	209	7.67"	0.09	38	28	1.4	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0"	1160	2.78"	-0.73	65	402	6.2*	map	table
Extreme events Days with SNOW>4.5"	209	7.67"	-1.21	3	105	35.0*	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0"	1160	2.78"	140	366	2.6*	map	table
Extreme events Days with SNOW>4.5"	209	7.67"	25	74	3.0*	map	table

SNOW under 2 index extremes Help

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